public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
gdcm.PrivateTag pt = new gdcm.PrivateTag(new gdcm.Tag(0x9, 0x10), "MYTEST");
gdcm.FileStreamer fs = new gdcm.FileStreamer();
fs.SetTemplateFileName(filename);
fs.SetOutputFileName(outfilename);
byte[] buffer = new byte[8192];
uint len = (uint)buffer.Length;
// In this example, we want that each newly created Private Attribute
// contains at most 1000 bytes of incoming dataset.
// We are also calling the function twice to check that appending mode is
// working from one call to the other. The last element will have a length
// of (2 * 8192) % 1000 = 384
if (!fs.StartGroupDataElement(pt, 1000, 1) ||
!fs.AppendToGroupDataElement(pt, buffer, len) ||
!fs.AppendToGroupDataElement(pt, buffer, len) ||
!fs.StopGroupDataElement(pt))
{
System.Console.WriteLine("Could not change private group");
return(1);
}
return(0);
}
static private void AssembleDICOMAndRaw(string dicomfn, string rawdata, string outfn)
{
using (var fs = new gdcm.FileStreamer())
{
fs.SetTemplateFileName(dicomfn);
fs.SetOutputFileName(outfn);
gdcm.Tag pixeldata = new gdcm.Tag(0x7fe0, 0x0010);
// FileStreamer support automatic checking of pixel data length
// based on DICOM attributes, only if we say so:
fs.CheckDataElement(pixeldata);
// Declare we are working on Pixel Data attribute:
fs.StartDataElement(pixeldata);
using (FileStream rawSource = new FileStream(rawdata,
FileMode.Open, FileAccess.Read))
{
byte[] bytes = new byte[512];
// Only read one scanline at a time
// We could have been reading more at once, if this is more efficient,
// AppendToDataElement will do the logic in all cases.
for (int i = 0; i < 512 * 1000; ++i)
{
// Read the source file into a byte array.
ReadBytesIntoArray(bytes, rawSource);
fs.AppendToDataElement(pixeldata, bytes, (uint)bytes.Length);
}
}
if (!fs.StopDataElement(pixeldata))
{
// Most likely an issue with Pixel Data Length computation:
throw new Exception("StopDataElement failed");
}
}
}
public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
gdcm.PrivateTag pt = new gdcm.PrivateTag( new gdcm.Tag(0x9,0x10), "MYTEST" );
gdcm.FileStreamer fs = new gdcm.FileStreamer();
fs.SetTemplateFileName( filename );
fs.SetOutputFileName( outfilename );
byte[] buffer = new byte[ 8192 ];
uint len = (uint)buffer.Length;
// In this example, we want that each newly created Private Attribute
// contains at most 1000 bytes of incoming dataset.
// We are also calling the function twice to check that appending mode is
// working from one call to the other. The last element will have a length
// of (2 * 8192) % 1000 = 384
if( !fs.StartGroupDataElement( pt, 1000, 1 )
|| !fs.AppendToGroupDataElement( pt, buffer, len )
|| !fs.AppendToGroupDataElement( pt, buffer, len )
|| !fs.StopGroupDataElement( pt ) )
{
System.Console.WriteLine( "Could not change private group" );
return 1;
}
return 0;
}
private static void AssembleDICOMAndRaw(string dicomfn, string rawdata, string outfn)
{
using ( var fs = new gdcm.FileStreamer() )
{
fs.SetTemplateFileName(dicomfn);
fs.SetOutputFileName(outfn);
gdcm.Tag pixeldata = new gdcm.Tag(0x7fe0, 0x0010);
// FileStreamer support automatic checking of pixel data length
// based on DICOM attributes, only if we say so:
fs.CheckDataElement( pixeldata );
// Declare we are working on Pixel Data attribute:
fs.StartDataElement( pixeldata );
using (FileStream rawSource = new FileStream(rawdata,
FileMode.Open, FileAccess.Read))
{
byte[] bytes = new byte[512];
// Only read one scanline at a time
// We could have been reading more at once, if this is more efficient,
// AppendToDataElement will do the logic in all cases.
for( int i = 0; i < 512 * 1000; ++i )
{
// Read the source file into a byte array.
ReadBytesIntoArray( bytes, rawSource );
fs.AppendToDataElement( pixeldata, bytes, (uint)bytes.Length );
}
}
if( !fs.StopDataElement( pixeldata ) )
{
// Most likely an issue with Pixel Data Length computation:
throw new Exception("StopDataElement failed");
}
}
}
